Table 2.
Sample Variant | Storage Time (Days) | ||||
---|---|---|---|---|---|
1 | 7 | 14 | 21 | ||
pH 1 | |||||
Without added HCB | LP | 4.51 ± 0.02 aA | 4.31 ± 0.02 bA | 4.29 ± 0.01 cA | 4.29 ± 0.01 cA |
LR | 4.50 ± 0.01 aA | 4.30 ± 0.01 bA | 4.28 ± 0.01 cA | 4.28 ± 0.02 cA | |
Mix | 4.48 ± 0.01 aA | 4.28 ± 0.01 bA | 4.28 ± 0.02 bA | 4.28 ± 0.01 bA | |
With added HCB | LPHCB | 4.53 ± 0.02 aA | 4.37 ± 0.02 bB | 4.30 ± 0.02 cA | 4.27 ± 0.02 dA |
LRHCB | 4.52 ± 0.03 aA | 4.32 ± 0.01 bA | 4.30 ± 0.01 cA | 4.26 ± 0.01 dA | |
MixHCB | 4.53 ± 0.02 aB | 4.34 ± 0.02 bB | 4.30 ± 0.02 cA | 4.26 ± 0.02 dA | |
Dry matter (%) 1 | |||||
Without added HCB | LP | 10.20 ± 0.02 aA | 10.20 ± 0.03 aA | 10.20 ± 0.04 aA | 10.20 ± 0.04 aA |
LR | 9.73 ± 0.03 aA | 9.73 ± 0.03 aA | 9.73 ± 0.03 aA | 9.73 ± 0.03 aA | |
Mix | 10.13 ± 0.04 aA | 10.13 ± 0.04 aA | 10.13 ± 0.02 aA | 10.13 ± 0.04 aA | |
With added HCB | LPHCB | 10.28 ± 0.03 aB | 10.28 ± 0.02 aB | 10.28 ± 0.03 aB | 10.28 ± 0.02 aB |
LRHCB | 9.73 ± 0.02 aA | 9.73 ± 0.04 aA | 9.73 ± 0.04 aA | 9.73 ± 0.03 aA | |
MixHCB | 10.12 ± 0.02 aA | 10.12 ± 0.03 aA | 10.12 ± 0.02 aA | 10.12 ± 0.04 aA |
1 Arithmetic mean ± standard deviation; lowercase letters—significant differences (p < 0.05) during storage in individual variants of fermented beverages; capital letters—significant differences (p < 0.05) between samples inoculated with the same strain (in pair-wise comparison samples with and without HCB).